Without her husband by her side, Bailey refuses to have the baby and George works with Addison to convince her to. Dr. Webber's stress causes an anxiety attack that brings Adele to the hospital. Meredith removes the explosive from the patient, but it explodes and kills Dylan. Preston and Derek overcome their initial rivalry and call each other by their first names. Cristina says "I love you too" to a sleeping Preston. Derek comes visiting Meredith after she nearly dies and Meredith tells him that she can't remember their last kiss.